:pin: Change git submodule update command for docs/source/pymc-examples

Author: CloudChaoszero

build_and_deploy_docs.sh

@@ -3,7 +3,7 @@
 latesttag=$(git describe --tags `git rev-list --tags --max-count=1`)
 echo checking out ${latesttag}
 git checkout ${latesttag}
-git submodule update --init --recursive
+git submodule update --remote
 pushd docs/source
 make html
 ghp-import -c docs.pymc.io -n -p _build/html/